Maximum amount of loss due to credit risk that, based on the gross fair value of the financial instrument, the entity would incur if parties to the financial instruments that make up the concentration failed completely to perform according to the terms of the contracts and the collateral or other security, if any, for the amount due proved to be of no value to the entity.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (b)

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- Definition

Amount of the hedged item as of the balance sheet date related to the derivative. For example, the hedged balance on a debt instrument.

+ References

No definition available.

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- Definition

Average fixed interest rate related to the group of interest rate derivatives.

+ References

No definition available.

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- Definition

The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

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-Section 50

-Paragraph 4C

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- Definition

The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and elected not to be offset.

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-Paragraph 3

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- Definition

Date the derivative contract matures, in CCYY-MM-DD format.

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No definition available.

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FAIR VALUE MEASUREMENTS (Details 2) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Accounts receivable
Interest rate derivatives
Maximum counterparty credit exposure related to accounts receivable	$ 35	$ 37
Interest rate swaps from September 3, 2013 through July 1, 2018 \| Term Loan Facility due 2018
Interest rate derivatives
Amount of variable-rate debt hedged	150
Date of maturity	Jul. 01, 2018
Weighted average fixed interest rate (as a percent)	2.79%
Hedges of cash flows \| Interest rate swaps
Interest rate derivatives
Change in fair value of interest rate derivative instruments recognized in other comprehensive income		1
Hedges of cash flows \| Interest rate swaps \| Maximum
Interest rate derivatives
Change in fair value of interest rate derivative instruments recognized in other comprehensive income	1	1	0
Hedges of cash flows \| Interest rate swaps \| Financial charges and other
Interest rate derivatives
Net realized loss related to the interest rate swaps	2	1	0
Designated as hedge \| Interest rate swaps \| Recurring fair value measurement \| Level 2
Interest rate derivatives
Fair value of derivatives, gross	1		0
Fair value of derivatives, net	1		0
Designated as hedge \| Interest rate swaps \| Recurring fair value measurement \| Level 2 \| Maximum
Interest rate derivatives
Fair value of derivatives, gross		1
Fair value of derivatives, net		$ 1